Pigs’ aggressive temperament affects pre-slaughter mixing aggression, stress and meat quality

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Pigs' aggressive temperament affects pre-slaughter mixing aggression, stress and meat quality.

Pre-slaughter stress has a negative impact on animal welfare and on meat quality. Aggressive behaviour when pigs are mixed together for transportation to, or on arrival at, the abattoir is an important factor in pre-slaughter stress. Aggressiveness of pigs varies between individuals in the population, and this study investigated its effects on stress and meat quality at slaughter. We mixed pigs...

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Effects of finishing diet and pre-slaughter fasting time on meat quality in crossbred pigs

The effects of the carbohydrate composition of finishing diet (fed from 80 to 107 kg of body weight) and the length of pre-slaughter fasting on pork quality were studied in a 2 × 2 factorial experiment with 80 crossbred pigs. The control finishing diet was based on barley and soybean meal, and the fibrous finishing diet was based on barley, barley fibre, faba beans, and rapeseed cake. These die...

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Alternative rearing systems in pigs: consequences on stress indicators at slaughter and meat quality.

The objective of this study was to evaluate the effects of three alternative (ALT) rearing systems for growing pigs (outdoor: 150 m2/pig; straw bedding: 1.30 m2/pig; and hut with access to a courtyard: 1.30 m2/pig) compared with a conventional system (fully slatted floor: 0.65 m2/pig, considered as control), on pre-slaughter stress indicators in relation with meat quality. To that end, the numb...

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Research on pre-slaughter stress and meat quality: A review of challenges faced under practical conditions

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ژورنال

عنوان ژورنال: Animal

سال: 2010

ISSN: 1751-7311

DOI: 10.1017/s1751731109991406